/*
 * Copyright (C) 2021 The Chinese Software International Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.tonyodev.fetch2.helper;

import com.tonyodev.fetch2.NetworkType;

import org.jetbrains.annotations.NotNull;

import java.io.Closeable;
import java.util.List;

/**
 * description PriorityListProcessor
 *
 * @author liuluming
 * @since 2021-05-25
 */

public interface PriorityListProcessor<T> extends Closeable {
    /**
     * getDownloadConcurrentLimit
     *
     * @return true
     */
    int getDownloadConcurrentLimit();

    /**
     * setDownloadConcurrentLimit
     *
     * @param var var
     */
    void setDownloadConcurrentLimit(int var);

    /**
     * getGlobalNetworkType
     *
     * @return true
     */
    @NotNull
    NetworkType getGlobalNetworkType();

    /**
     * setGlobalNetworkType
     *
     * @param networkType networkType
     */
    void setGlobalNetworkType(@NotNull NetworkType networkType);

    /**
     * isPaused
     *
     * @return true
     */
    boolean isPaused();

    /**
     * isStopped
     *
     * @return true
     */
    boolean isStopped();

    void start();

    void stop();

    void pause();

    void resume();

    /**
     * getPriorityList
     *
     * @return true
     */
    @NotNull
    List<T> getPriorityList();

    void resetBackOffTime();

    void sendBackOffResetSignal();
}
